Lake Mohawksin

Lincoln County, Wisconsin

OverviewFacts & Figures

Physical Characteristics

Surface Area (Acres)1,515
Maximum Depth (ft)25
Mean Depth (ft)9
Shoreline (miles)
Bottom Composition60% sand, 15% gravel, 5% rock, 20% muck
Water Clarity — Secchi Depth (ft)
Trophic Status
Drainage BasinDRAINAGE
Lake Classflowage
Public Access
Township
GPS Coordinates45.46820° N, 89.75070° W
WBIC (DNR ID)1515400

Fish Species

6 species documented

AbundantCommonPresentRare
SpeciesAbundanceLast Survey
Northern PikeCommon
WalleyeCommon
Largemouth BassPresent
MuskyPresent
PanfishPresent
Smallmouth BassPresent

Boat Landings

5 landings

NameTypeRampTrailersFee
Deer Park Road AccessRAMP0YesYes
Bradley Park Boat RampRAMP11-15YesNo
Bay Mill Road AccessRAMP11-15NoYes
Lake Mohawksin AccessRAMP11-15NoNo
Sara Park Boat RampRAMP11-15YesNo

Invasive Species

Invasive species have been documented in or near this lake. Please clean, drain, and dry all watercraft and equipment before leaving to prevent spread.

SpeciesStatusFirst Detected
Banded Mystery SnailConfirmed
Chinese Mystery SnailConfirmed
Curly-Leaf PondweedConfirmed
Eurasian Water-MilfoilConfirmed
Hybrid Eurasian / Northern Water-MilfoilConfirmed
Purple LoosestrifeConfirmed
Rusty CrayfishConfirmed
Yellow IrisConfirmed

Data sourced from Wisconsin DNR lake surveys. Last scraped: 4/29/2026.